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Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301

Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
Holosun - AEMS Red Dot Sight - 1/3 Co-Witness Mount - AEMS-211301
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Product code: 34942
Manufacturer: Holosun
  • Red Dot Sight with a red aiming point 2 MOA designed for mounting on a long weapon. Powered by a CR2032 battery supported by a solar panel. 1/3 Co-Witness mount. Housing made of 7075 T6 aluminum. Working time up to 50 000 h.
724,75 EUR
/ pc
Buy and receive: 2899pts
Free delivery from 74,75 EUR
Replace or return up to 30 days

AEMS Red Dot Sight 1/3 Co-Witness Mount Holosun AEMS-211301

AEMS red dot sight is a durable rifle sight from Holosun with an aiming point in the form of a red dot 2 MOA. Red dot sight is equipped with a 1/3 Co-Witness mount, so you can use standard sights mounted on the same mounting rail. Red dot sights are valued and willingly used by competitors in dynamic shooting disciplines, enabling faster aiming.

AEMS red dot sight has been equipped with the Multi-Reticle System ™ (MRS) system, which allows the user to select the type of aiming point - classic 2 MOA dot, 65 MOA circle or a combination of both. The red dot sight has 12 levels of aiming point brightness - 8 normal for daytime work and 4 adapted to work with night vision devices.

Red dot sight is powered by a single CR2032 battery and a solar panel located on the top of the housing. The solar panel supports the operation of the battery, acts as a light sensor and in the event of a battery depletion, it is an independent power source. The work time of the device on one battery is up to 50,000 hours depending on the selected brightness level of the aiming point. The red dot sight is equipped with the Shake Awake ™ technology, which automatically turns the device off during a longer period of inactivity, thus extending the battery life. The built-in motion sensor re-activates the device when it detects the slightest movement.

The durable housing of the AEMS red dot sight is made of durable 7075 T6 aluminum, through to which it is able to withstand shocks with a force of 1000 G. The red dot sight has a IPX8 degree of protection against water and is adapted to work at temperatures from -30 ° C to 60 ° C. The red dot sight is equipped with integrated, replaceable and transparent lens covers that do not affect the visibility and in a situation when they get dirty, the user can open them and still use the red dot sight.

  • Working time on one battery up to 50,000 h
  • Solar panel supporting battery work time and can be an independent power source
  • Multiple Reticle System - select from three aiming points
  • 12 brightness levels (8 - for daytime and 4 - for working with night vision)
  • Light sensor function that adjusts the intensity of the point depending on the lighting
  • Durable lens with advanced multi-layer coating
  • Motion sensor to wake device from sleep mode
  • Memory function for last target mark used and its intensity
  • Low battery indication (aiming point mark flashes slowly)
  • Resistant to shocks with a power of 1000 G
  • Light and durable housing made of 7075 T6 aluminum
  • Waterproof to IPX8
  • Adapted to Picatinny or Weaver mounting rails

Holosun Limited Lifetime Warranty


The lens in my red dot sight is skewed, should it be like that?
Yes, in the case of enclosed red dot sights with the emitter at 4 o'clock, the lens must be tilted to properly reflect light towards the user's eyes.

Technical data
Objective lens 22 x 28 mm
Type of aiming point Dot
Dot in circle
Aiming point size Dot 2 MOA
Circle 65 MOA
Backlight source LED
Eye distance unlimited
Point position adjustment step 1/2 MOA / click
Point position adjustment range ± 50 MOA
Zoom 1x
Power supply Solar cell + CR2032 battery
Battery life 50,000 h (dot, medium brightness)
20,000 h (dot and circle, medium brightness)
Brightness adjustment 8 steps + 4 steps for night vision
Housing Aluminum T6061-T6
Waterproof IPX8
Operating temperature range -30 ° C - 60 ° C
Storage temperature range -40 ° C - 70 ° C
Vibration resistance up to 1000 G
Dimensions 56 x 39 x 43 mm
Weight 158 g (with assembly)

  • AEMS red dot sight
  • CR2032 battery
  • Montage 1/3 Co-Witness
  • Installation and adjustment tool
  • Cleaning cloth
  • Statement
Frequently asked questions

How can I contact with shop customer service?

The best solution is to send an e-mail to You can also contact us by phone from Mon. to Fri. 9.00a.m. - 5.00p.m., at +48 533 372 997.

What payment methods do you support?

We provide such payment methods as PayPal, Card payment, Wire transfer, traditional bank transfer but also PayU, BLIK and in our stationary store also cash.

How many days do I have to return the product?

The statutory period for returning online orders is 14 days, however for your comfort we have extended this period to 30 days from the day of purchase.

Is overseas delivery possible?

Yes, we offer delivery throughout the European Union, we use UPS and GLS, costs as per the price list.

For shipping to Germany, Austria, Czech Republic, Romania, Hungary, Netherlands free delivery is available for purchases over €100 and for other selected countries over €200*.

Why the difference in order processing times?

We use several warehouses, including external ones, so in order to complete an order we sometimes need a few days to bring some products.

What do order statuses mean?

Pending Delivery: At least one of the products you ordered needs to be moved from an outside warehouse. This generally extends the lead time by 1-5 days.

Pending payment: Your order is pending payment. Once your payment has been posted, we will begin processing it immediately.

Packed: Your order is being assembled in our warehouse. It will be forwarded for shipment shortly.

Ready to ship: Your order has been packed and is awaiting pickup by courier.

Stopped: Your order is being held up. This may be due to the goods you have ordered not being in stock. Please contact our Customer Service team.

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New Holosun products for 2022
The Holosun company that specializes in manufacturing different kinds of aiming devices like a red dot or holographic sights, magnifiers, laser pointers, and such plans on extending their wide array of products with four more during 2022. Between said products, we will find red dot sights, both for carbines and pistols, laser pointers, and flashlights. One of the said products will be a more economic counterpart of well-known and liked red dot sight currently available on the market.
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